Mohammad Babaei - Ph.D Student in Public Administration, Islamic Azad University, Qaemshahr Branch, Qaemshahr, Iran
Assadollah Mehrara - Assistant Professor, Department of Public Administration, Islamic Azad University, Qaemshahr Branch, Qaemshahr, Iran
Mehrdad Matani - Assistant Professor, Department of Public Administration, Islamic Azad University, Qaemshahr Branch, Qaemshahr, Iran
Mohammad Reza Bagherzadeh - Assistant Professor, Department of Public Administration, Islamic Azad University, Qaemshahr Branch, Qaemshahr, Iran

Todays, the issue of environmental instability and destructive environmental behavior can leave many irreparable effects and damage on future ecosystems and the lives of future generations. Method: This study aimed to present an environmental model of sustainable development in the Iranian gas industry. The present study used a qualitative with grounded theory method. In-depth interviews were conducted with 25 academic experts (professors of public administration and environmental engineering at universities in Mazandaran province) and the heads of the National Iranian Gas Company in five regions of Iran using the "rich information" sampling method. Results: The results indicated that the environmental model of sustainable development in the Iranian gas industry had 15 dimensions in terms of causal conditions. 1. Services, 2. Safety and health requirements, 3. Social responsibility, (context condition) 4. Education and learning, 5. Acculturalization, 6. Managers' attitude and awareness (intervening conditions) 7. Contractors, 8. Technical facilities and equipment, 9. Technology and technical operations (Strategy) 10. Medium and long term policies of the Ministry of Energy, 11. Continuous monitoring and evaluation of project progress, 12. Consumption management programs, 13. Pollutants management programs and consequences 14. Improved environmental performance of the gas company and 15. Moving towards sustainable development. Conclusion: Since the gas industry is one of the most polluting industries and the lack of attention to environmental issues in this huge industry will lead the Iranian environment to very serious and perhaps irreparable crises, using the environmental model of sustainable development in this industry seems highly important and necessary.

sustainable development, environmental development, Iranian gas industry